Ams 2759 2 Pdf- [exclusive]
| Mistake | Consequence | |---------|--------------| | Using wrong quenchant | Cracking or low hardness | | Delayed tempering (hours later) | Hydrogen cracking, especially in high‑strength steels | | Ignoring pyrometry (AMS 2750) | Furnace out of tolerance → rejected parts | | Single temper on alloy like 300M | Retained austenite → lower strength or fracture |
Without these companion docs, AMS 2759/2 alone is insufficient. Ams 2759 2 Pdf-